nRF52840 vs nRF52833

Nordic nRF52833 System-on-Chip

NRF52833 jẹ Bluetooth 5.3 SoC ti n ṣe atilẹyin Agbara kekere Bluetooth, mesh Bluetooth, NFC, Thread ati Zigbee, ti o yẹ fun iṣẹ ni iwọn otutu ti o gbooro sii ti -40 ° C si 105 ° C. O jẹ afikun 5th si ile-iṣẹ ti n ṣe itọsọna nRF52 Series ati pe a ṣe ni ayika 64 MHz Arm Cortex-M4 pẹlu FPU, ati pe o ni 512 KB filasi ati 128 KB Ramu iranti wa fun awọn ohun elo iye ti o ga julọ. 

Gẹgẹbi ọmọ ẹgbẹ tuntun karun ti Nordic nRF52 jara, nRF52833 SoC le pese awọn solusan ilana-ọpọlọpọ ti o ṣe atilẹyin iṣẹ iwọn otutu giga (to 105 ° C) ati iṣẹ wiwa itọsọna. 

Ati pe o yarayara di ọkan ninu awọn yiyan ti o dara julọ fun ina alamọdaju ati awọn ohun elo ile-iṣẹ miiran.

Nordic nRF52840 System-on-Chip

NRF52840 SoC ti wa ni itumọ ti ni ayika 32-bit ARM® Cortex®-M4F ero isise iṣapeye fun iṣẹ agbara-kekere, apapọ Bluetooth 5, Mesh Bluetooth, Thread, IEEE 802.15.4, ANT ati ohun-ini 2.4GHz. O tun jẹ ifihan pẹlu aami NFC-A lori chip ati on-chip USB 2.0 (iyara kikun) oludari. SoC naa ti ni idagbasoke pẹlu 1 MB FLASH ati 256 kB Ramu.

Afiwera ti nRF52833 ati nRF52840

ohun	nir52833	nir52840
Bluetooth	Bluetooth 5.3	Bluetooth 5.3
Wiwa Itọsọna Bluetooth	Bẹẹni	Bẹẹni
ọrọ	Rara	Bẹẹni
isise	64 MHz Arm® Cortex-M4 pẹlu FPU	32-bit ARM_ Cortex_-M4F @ 64 MHz
Ramu	128 KB	256 KB
Flash	512 KB	1 MB
NFC	Bẹẹni	Bẹẹni
otutu Range	-40 si 105 C	-40 si 85 C
Agbara TX (Max)	8dBm	8dBm
Ṣe atilẹyin oṣuwọn data	* 125Kbps / 500Kbps / 1 Mbps / 2 Mbps fun BLE * 250 Kbps fun 802.15.4	* 125Kbps / 500Kbps / 1 Mbps / 2 Mbps fun BLE * 250 Kbps fun 802.15.4 * 1Mbps / 2Mbps fun 2.4GHz
ipese foliteji	1.7 - 5.5 V	1.7 - 5.5 V

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